A buyer sends an RFQ for 5,000 metres of 15 mm printed grosgrain at 3 mm intervals. Three suppliers reply. One says 20 days. One says 30 days. One says "about 25 days after artwork approval." The buyer picks the 20-day quote, books the launch date, and then watches a month evaporate into a production queue that nobody disclosed.
This is not a supplier being dishonest. It is a units problem. "20 days" might mean 20 working days of weaving after the yarn is dyed, or 20 calendar days from the day the purchase order lands, or 20 days from the day artwork is signed off. The number looks identical in all three cases. The consequence is not.
Lead time and capacity are the two variables that most often break a brand launch, and they are the two that are hardest to verify before you have committed money. Everything else in ribbon sourcing — price, colour, decoration method, tolerance — can be checked on paper. Capacity and lead time are claims about the inside of someone else's factory, and they are only worth what your diligence makes them worth.
This guide is a verification method. It gives you the arithmetic a ribbon factory actually uses to decide whether it can take your order, the questions that expose whether the quoted number is measured from a realistic starting point, and a straightforward way to test the answer before you sign anything.
Ribbon capacity is not one number. It is at least four numbers, each constrained by a different physical step, and your order only moves as fast as its slowest step.
| Constraint | What It Limits | How It Is Usually Measured |
|---|---|---|
| Yarn supply and dyeing capacity | Whether the raw material exists in the right fibre, count and dye lot | Dye house batches per week, yarn stock on hand |
| Loom capacity | How many metres of a given construction can be woven per day | Loom count × metres per loom per day × shifts |
| Finishing capacity | Heat setting, washing, calendering, edge treatment | Finishing line throughput in metres per day |
| Decoration capacity | Printing, foiling, jacquard, heat transfer | Number of printing lines, screens or plates, dye-sublimation capacity |
Most buyers look at the second line and ignore the rest. That is exactly backwards. On a printed programme, decoration is frequently the bottleneck, not weaving: one screen print line running two shifts can be the single constraint on a programme that the looms could complete in a week. On a solid or grosgrain programme with no decoration, dyeing may dominate, because a dye lot must be spun, dyed, dried and released before a single metre can be woven.
The arithmetic worth having in your head is a capacity model with three terms:
Capacity is the difference between the first two terms. A factory with 10,000 metres a day of gross capacity and 8,500 already committed has 1,500 metres a day of free capacity, no matter how impressive the brochure number is. Any supplier who quotes you a lead time without subtracting committed work is quoting you theoretical capacity.
There are five routine reasons a ribbon supplier's lead time looks better on paper than it behaves in reality, and all five are easy to ask about.
"15 working days" almost always means 15 working days after yarn availability, dye lot release, artwork approval and sample sign-off. Add the real elapsed calendar time to get from purchase order to shipment: artwork preparation and screen-making (3–10 days for a new print), sample production and shipping for approval (7–14 days including courier), colour lab dip or lab dip plus lab dip approval (7–14 days for a new Pantone match), and the supplier's own production window (15–25 days for decorated ribbon). For a genuinely new colour and print, the honest total is frequently 35–55 days from PO to shipment, not 15.
A supplier may quote 20 days because your programme as described is a repeat of something already in production with the same construction, colour and decoration. If your ribbon is a new construction or a new colour, you are entering the queue as a development job, and development jobs are scheduled differently from repeat orders. Ask directly: "Is this quoted as a repeat programme or as a new development, and what does the development schedule add?"
In September and October, a factory does not get more looms. It gets a larger queue in front of yours. A lead time quoted in August may have been accurate then and become optimistic the moment you place the order in November. This is the single most common cause of a launch slipping after the fact.
Printing, foil stamping, heat transfer, jacquard weaving and certain finishing operations are frequently subcontracted to specialists rather than run in-house. The subcontractor has their own queue, their own lead time and their own holiday. Ask which steps are in-house and which are subcontracted — and ask for the subcontracted steps' lead times specifically, not the aggregate.
Production lead time is not delivery lead time. Sea freight from Xiamen or Ningbo to Rotterdam, Los Angeles or Felixstowe routinely adds 18–35 days plus port time, plus 5–15 days for clearance and inland delivery. Air freight compresses this to 3–6 days at a materially higher cost per kilogram, which for a lightweight product such as ribbon can still be the cheaper option in a schedule emergency.
Put these in the RFQ. A supplier with real capacity answers them directly; a supplier quoting from a brochure does not.
| # | Question | What a Good Answer Contains |
|---|---|---|
| 1 | Is this priced as a repeat programme or a new development? | A clear classification and the delta in days |
| 2 | What does the lead time start from — PO, artwork approval, or yarn availability? | A named start point |
| 3 | How many working days for artwork and tooling, and for samples? | Separate numbers, not one blended figure |
| 4 | Is colour existing stock or a new dye lot? | Stock — 3–5 days; new dye lot — 12–20 days |
| 5 | Which steps are in-house and which are subcontracted? | A named list, ideally with the subcontractor's lead time |
| 6 | What is your current committed load for the weeks this order would occupy? | A percentage or weeks of free capacity |
| 7 | What is the latest date you can accept the PO for delivery by the required date? | A hard date, not "as soon as possible" |
| 8 | Do you offer capacity reservation with a deposit? | An explicit reservation mechanism |
| 9 | What is the current lead time on your standard programme for comparison? | A baseline to test whether yours is plausible |
| 10 | What happens if the order is late — what remedy applies? | A contractual remedy, not a vague apology |
| 11 | What is your production capacity per day for this construction and width? | A number, with the constraint it derives from |
You do not need to be on site to run a meaningful check. Three methods work.
Take the quoted daily capacity, the lead time and your order quantity and check whether they are even mutually consistent. If a supplier quotes 5,000 metres per day and a 20-day lead time for a 10,000-metre order, the order consumes half a day of capacity and should not take 20 days — which means the constraint is elsewhere (dyeing, decoration, queue). Ask them to tell you which. A supplier who cannot identify the binding constraint has not done the planning.
Ask for the lead time on their standard catalogue programme at a comparable quantity, and compare. If your custom programme is quoted at 20 days and the standard one at 12, the delta tells you what your customisation is actually costing in schedule terms. Then ask what happens if you accept a standard colour and a single decoration method instead — if the lead time drops to 12 days, the schedule is telling you where the money and the time actually are.
Ask how many weeks forward their queue currently runs for the relevant constraint. A factory running a three-week queue in July may run a ten-week queue in November. If they cannot answer, or answer "it depends", treat their lead time as the earliest theoretical date rather than a plan.
The most effective capacity management for a brand buyer is not a better negotiation. It is a programme designed so that the schedule has slack in the right places.
When a supplier is confident about their capacity, three things are true at once: they quote a lead time with a named start point, they can tell you which constraint binds the programme, and they are willing to put a remedy in the contract if they miss it. When a supplier is not confident, they quote a range with no start point, they cannot identify the constraint, and their contract only speaks about order acceptance.
Ask for all three. The response tells you more about the reliability of your launch schedule than any number in the quotation.
Allow 35–55 days from purchase order to shipment for a new colour and print in standard quantities, broken down as roughly 3–10 days for artwork and tooling, 7–14 days for sample production and approval, 12–20 days for a new dye lot, and 15–25 days for weaving, finishing and decoration production. Repeat programmes using existing colours and decorations can be materially faster, often 20–30 days total. These figures are production time only — add transit.
Ask for their current committed load in weeks for the specific constraint your order uses, and ask them to confirm whether your order is placed into an existing queue or into reserved capacity. A supplier who can name the number and offer a reservation mechanism is giving you a real answer.
For peak-season programmes, for launches with a fixed on-shelf date, or for any volume that would strain a single mill's free capacity, reservation is usually worth the deposit. The deposit is small compared with the cost of a missed launch date, and reservation converts a queue position into a slot. Read the cancellation terms carefully, and confirm the deposit is credited against the order value.
No. A short lead time with no named start point and no identified constraint usually means the number was copied from a standard programme or a promotional template. Compare quoted lead times only after normalising the start point, the development scope and the constraint. Once normalised, a longer but specific lead time is a better signal than a short vague one.
Substantially. Capacity does not increase in Q4, but the queue does. Practically, lead times that are 20–25 days in July commonly stretch to 35–50 days for orders placed in November, particularly for decorated programmes where printing and finishing are the bottleneck. If your programme is date-driven, place the order and reserve capacity before September rather than negotiating a better promise in December.
Often, yes, and for lightweight ribbon it is frequently less expensive than people assume. Air freight typically adds 3–6 days door to door against 25–45 days for ocean freight, and because ribbon has a high value-to-weight ratio the freight premium per metre is usually modest. The real constraint is usually production time rather than transit, so confirm the ship date before committing to air freight.
Smith Ribbon has been manufacturing ribbon, bows, tassels and decorative trim in Xiamen since 2004, with our own 15,000 m² factory, more than 200 employees, daily output of 100,000 metres, and certification including OEKO-TEX, FSC, BSCI, SEDEX/SMETA and ISO 9001. We ship to more than 50 countries and support OEM and ODM customisation from 1,000 metres, with small-batch runs from 500 metres.
We quote against the constraint that actually binds your programme — yarn and dyeing, weaving, finishing or decoration — and we tell you which one it is. Send us your construction, width, quantity, decoration method and artwork, and you will get back a priced quotation within 24 to 48 hours with the production schedule broken down by stage, the tolerance and inspection basis we will work to, the compliance evidence we can hold per lot, and an honest statement of where our own lead times are tight. We are happy for you to audit us, and we will tell you plainly where our own constraints are.
xmmsd@126.com | +86 137 7995 1780 | Office +86-592-5095373
Ask for their current committed load in weeks for the specific constraint your order uses (dyeing, weaving, finishing or decoration), and ask them to name which constraint binds your programme. Then run the reverse calculation: if the quoted daily capacity is much larger than your order quantity, the constraint is elsewhere in the flow, not on the looms. A supplier who can name the binding constraint and offer a capacity reservation with a deposit is giving you a real answer.
Allow 35-55 days from purchase order to shipment for a new colour and print: roughly 3-10 days for artwork and tooling, 7-14 days for sample production and approval, 12-20 days for a new dye lot, and 15-25 days for weaving, finishing and decoration. Repeat programmes using existing colours and decorations can be 20-30 days total. These are production figures only - add 18-35 days for ocean transit or 3-6 days for air freight.
Usually one of five causes: the clock starts at a point you did not expect (yarn availability or artwork approval, not purchase order); the quotation assumed a repeat programme when yours is a new development; peak-season queueing added weeks without adding looms; some steps are subcontracted and carry their own queue; or the number excluded transit entirely. Ask which of the five applies and the quoted figure becomes interpretable.
For peak-season programmes, fixed launch dates, or volumes that would strain a single mill's free capacity, reservation is usually worth the deposit. It converts a queue position into a booked slot and is typically far cheaper than a missed launch. Confirm the deposit is credited against the order value and read the cancellation terms carefully.
Substantially. Capacity does not increase in Q4, but the queue in front of your order does. Lead times of 20-25 days in July commonly stretch to 35-50 days for orders placed in November, particularly for decorated programmes where printing and finishing are the bottleneck. Date-driven programmes should be ordered and reserved before September.
Yes, often significantly. Accepting a standard stock colour, a standard width, or a single decoration method removes the dye-lot or artwork stages and can move you from a 45-day development programme to a 20-day standard one. If your launch date is fixed, ask the mill for lead times under two or three alternative specifications before concluding the date is impossible.
No. A short lead time with no named start point and no identified constraint usually means the number was copied from a standard programme template. Normalise all quoted lead times to the same start point, development scope and constraint before comparing. Once normalised, a longer but specific lead time is a better reliability signal than a short vague one.
Ask: is this a repeat programme or a new development; what date does the lead time start from; how many working days for artwork, tooling and samples; is the colour existing stock or a new dye lot; which steps are in-house versus subcontracted; what is your current committed load; what is the latest date you can accept the PO for my required delivery date; what is your capacity per day for this construction and width; what is your standard programme lead time for comparison; and what remedy applies if you are late.
Frequently yes, and for lightweight ribbon the premium per metre is often less costly than expected. Air freight adds 3-6 days door to door against 25-45 days by sea. The binding constraint is usually production time rather than transit, so confirm the ship date before committing to air freight - paying for air on a shipment that has not been produced adds nothing.
Three methods work without a factory visit. The reverse calculation checks that capacity, lead time and quantity are mutually consistent. The reference-order test compares your programme's lead time with the supplier's standard catalogue programme at a comparable quantity, revealing what your customisation costs in schedule terms. The order-book depth question asks how many weeks forward their queue currently runs, which distinguishes a July capacity figure from a November one.